NumberResearch Membership · Data 09/19/2026

Recent thousands-block assignments

162 blocks assigned in the last 30 days · from the daily NANPA thousands-block report, 09/19/2026

Full prefixes (NXX) Thousands-blocks (1,000-number pools)

Most carrier growth happens here, not at the prefix level: under number pooling, carriers receive individual 1,000-number blocks (e.g. 626-470-0XXX) within already-assigned prefixes. Assignments are initial assignments — the current serving carrier of individual numbers may differ due to portability.

Most active assignees, last 30 days
ONVOY, LLC - NJ 162
New assignments by month Sep 2026 Aug 2026 Jul 2026 Jun 2026 May 2026 Apr 2026 Mar 2026 Feb 2026 Jan 2026 Dec 2025 Nov 2025 Oct 2025
Clear Download CSV ↓
Recent thousands-block assignments
AssignedBlockAssigneeOCNRate centerState
2020-09-21 973-891-7XXX ONVOY, LLC - NJ 637C DOVER NJ
2020-09-21 973-891-8XXX ONVOY, LLC - NJ 637C DOVER NJ
2020-09-17 908-651-3XXX ONVOY, LLC - NJ 637C HACKETTSTN NJ
2020-09-17 908-651-4XXX ONVOY, LLC - NJ 637C HACKETTSTN NJ
2020-09-17 908-651-6XXX ONVOY, LLC - NJ 637C HACKETTSTN NJ
2020-09-17 908-955-2XXX ONVOY, LLC - NJ 637C CHESTER NJ
2020-09-08 201-367-6XXX ONVOY, LLC - NJ 637C CLOSTER NJ
2020-07-23 551-321-1XXX ONVOY, LLC - NJ 637C PARK RIDGE NJ
2020-07-23 551-321-2XXX ONVOY, LLC - NJ 637C PARK RIDGE NJ
2020-07-23 551-381-1XXX ONVOY, LLC - NJ 637C RUTHERFORD NJ
2020-07-23 551-381-2XXX ONVOY, LLC - NJ 637C RUTHERFORD NJ
2020-07-23 848-312-1XXX ONVOY, LLC - NJ 637C PERTHAMBOY NJ
2020-07-23 848-312-2XXX ONVOY, LLC - NJ 637C PERTHAMBOY NJ
2020-07-23 848-841-1XXX ONVOY, LLC - NJ 637C SEASIDE PK NJ
2020-07-23 848-841-2XXX ONVOY, LLC - NJ 637C SEASIDE PK NJ
2020-07-23 908-921-1XXX ONVOY, LLC - NJ 637C STROUDSBG NJ
2020-07-23 908-921-2XXX ONVOY, LLC - NJ 637C STROUDSBG NJ
2020-07-20 201-270-0XXX ONVOY, LLC - NJ 637C HACKENSACK NJ
2020-07-20 201-322-5XXX ONVOY, LLC - NJ 637C ORADELL NJ
2020-07-20 201-471-6XXX ONVOY, LLC - NJ 637C BAYONNE NJ
2020-07-20 201-603-7XXX ONVOY, LLC - NJ 637C BAYONNE NJ
2020-07-20 201-719-8XXX ONVOY, LLC - NJ 637C KEARNY NJ
2020-07-20 201-734-9XXX ONVOY, LLC - NJ 637C ORADELL NJ
2020-07-20 201-907-4XXX ONVOY, LLC - NJ 637C TEANECK NJ
2020-07-20 201-992-0XXX ONVOY, LLC - NJ 637C TEANECK NJ
2020-07-20 551-210-2XXX ONVOY, LLC - NJ 637C DUMONT NJ
2020-07-20 551-210-4XXX ONVOY, LLC - NJ 637C DUMONT NJ
2020-07-20 551-239-8XXX ONVOY, LLC - NJ 637C CLIFFSIDE NJ
2020-07-20 551-239-9XXX ONVOY, LLC - NJ 637C CLIFFSIDE NJ
2020-07-20 551-266-4XXX ONVOY, LLC - NJ 637C FAIR LAWN NJ
2020-07-20 551-266-5XXX ONVOY, LLC - NJ 637C FAIR LAWN NJ
2020-07-20 551-291-1XXX ONVOY, LLC - NJ 637C RAMSEY NJ
2020-07-20 551-291-2XXX ONVOY, LLC - NJ 637C RAMSEY NJ
2020-07-20 551-296-5XXX ONVOY, LLC - NJ 637C OAKLAND NJ
2020-07-20 551-296-7XXX ONVOY, LLC - NJ 637C OAKLAND NJ
2020-07-20 551-302-3XXX ONVOY, LLC - NJ 637C HACKENSACK NJ
2020-07-20 551-303-6XXX ONVOY, LLC - NJ 637C CLOSTER NJ
2020-07-20 551-303-7XXX ONVOY, LLC - NJ 637C CLOSTER NJ
2020-07-20 551-304-7XXX ONVOY, LLC - NJ 637C RUTHERFORD NJ
2020-07-20 551-305-3XXX ONVOY, LLC - NJ 637C RIDGEWOOD NJ
2020-07-20 551-305-4XXX ONVOY, LLC - NJ 637C RIDGEWOOD NJ
2020-07-20 551-310-2XXX ONVOY, LLC - NJ 637C WESTWOOD NJ
2020-07-20 551-310-3XXX ONVOY, LLC - NJ 637C WESTWOOD NJ
2020-07-20 551-345-4XXX ONVOY, LLC - NJ 637C HASBROKHTS NJ
2020-07-20 551-345-5XXX ONVOY, LLC - NJ 637C HASBROKHTS NJ
2020-07-20 551-356-8XXX ONVOY, LLC - NJ 637C KEARNY NJ
2020-07-20 551-465-5XXX ONVOY, LLC - NJ 637C LEONIA NJ
2020-07-20 551-465-7XXX ONVOY, LLC - NJ 637C LEONIA NJ
2020-07-20 551-465-9XXX ONVOY, LLC - NJ 637C LEONIA NJ
2020-07-20 551-529-4XXX ONVOY, LLC - NJ 637C UNION CITY NJ

Source: NANPA Thousands Block Assignment Report (All Regions, Public), file date 09/19/2026 — Tier A primary source, refreshed on every import. Viewing is free; bulk downloads require a membership.